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  <script>
     function fn(nums) {
      let min = 0x3f3f3f3f; // 1061109567
      nums.sort((a, b) => a - b);
      for (let i = 1; i < nums.length; i++) {
        min = Math.min(min, nums[i] - nums[i - 1])
      }
      return min;
    }
    console.log(fn([1, 3, 2, 4]))
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